About Johnny Test
- Released on July 16, 2021
How much trouble could one imaginative boy, his faithful dog and two science-loving sisters possibly get into? Hmm, that sounds like a challenge!
Full Cast of Johnny Test
Ashleigh Ball plays Mary Test (voice)
Ashleigh Ball was born on March 31, 1983 and is currently 41 years old.
See Ashleigh Ball's other roles →James Arnold Taylor plays Johnny Test (voice)
James Arnold Taylor (born July 22, 1969) is an American voice actor, writer, producer and podcast host, known for por...
See James Arnold Taylor's other roles →